Handbook of Hygiene Control in the Food Industry

surfaces.Rough-surfacedmachine parts,handtools,and utensils mayharbor foodsoil and shieldharmful microorganismsagainstthe rigoro ...

28.4.3 Post-washrinse The post-washrinseis frequently omitted fromthe literaturediscussing the basic stepsin a COPcleaningproces ...

microorganism and establishingrisk are fundamentalto developingcoherent science-based sanitization strategies. It wouldbe ideali ...

The chemicals approvedfor use in foodprocessingoperationsvary widely fromcountry to country. In general, approved sanitizing age ...

Fatty acidsanitizers Fattyacid sanitizersare formulatedwithcarboxylic acidand other mineral or organic acids.Theyhave a broadran ...

Ozone Ozone,or more properly tri-atomic oxygen(O 3 ), has beeninvestigated and shownto be an effective methodfor sanitizingpre-c ...

Power ultrasound Ultrasoniccleaninghas beenaroundfor the last 40±50years in industry utilizing the concept of welding low power ...

are feasible.No vacuumpumpsare required,sincethe plasmais generatedat normalatmosphericpressure.Thesedevelopmentswill giverise t ...

process consistently conforms to requirements. Validation is intended to demonstratethat the process is stable. Thereare a numbe ...

process was originally developed. These records should identify all key personnelinvolvedwiththe development process. The record ...

development.Validatingthe efficacyof the entireCOPprocessis important for understanding how the identified risk, associated with ...

BOISROBERT,C.2002.Ozoneas a surfacesanitizer.FoodSafetyWatch, Vol.12, No. 3, IllinoisInstituteof Technology,Chicago,IL, USA. BOU ...

29.1 Introduction 29.1.1 Fouling Fouling can be described as the unwanted build-up of deposits on a surface. This is a major pro ...

(1992)reportedpaperson the cleaning of a numberof foods, suchas: chocolate desserts (Bird,1992;Reneet al., 1988),coffeesolutions ...

29.1.2 Cleaning Cleaning can be describedas the removalof foreignbodies to returna systemto its original state beforefouling occ ...

through understanding of fouling (for example Georgiadis et al., 1998; Petermeieret al., 2002;Grijspeertet al., 2004).Thisapproa ...

place. Understanding cleaning would require knowledge of the following aspects: ∑ Deposit removal; understanding of how the depo ...

(2002)statethat the unfoldedmolecules, oligomers,dimersand monomers that dissociate fromlargeraggregates by treatment withSDSwou ...

earlystageof foulingfromwheyprotein solutionson stainlesssteel pipesat pasteurisation temperatures.Fromscanning electronmicrosco ...

± pre-treatment (heatingthe milkto 40 or 50 ÎC prior to pasteurisation) (Burton,1968;Visser and Jeurnink,1997); ± flowrate (Gord ...